Ssm Health St Louis University Hospital Airport (St Louis, MO) MO55 Remarks
| A81-BCN | 24 hours. |
| A81-APT | Activate flood lights - 123.050. |
| A52-H1 | 30' building (lighted) 150' W and 30' sign structure 35' S of pad. |
| A33-H1 | Rooftop. |
| A18 | Medical. |
| A110-2 | For clearance contact st louis approach at 314-890-1018. |
| A110-1 | Due to multiple obstructions within H1 tlof, fato, and safety areas, no clear ingress/egress exists for this heliport. Exercise caution. |